/*
 * Copyright 2011 Daniel Kurka
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.googlecode.gwtphonegap.client.compass;

/**
 * The Compass Callback
 * 
 * @author Daniel Kurka
 * 
 */
public interface CompassCallback {

	/**
	 * Called if an error occured
	 */
	public void onError(CompassError error);

	/**
	 * onSuccess callback function that provides the compass heading
	 * information.
	 * 
	 * @param heading value of the current heading
	 */
	public void onSuccess(CompassHeading heading);
}
